Elon Musk’s lawyer said the SEC demanded the Tesla CEO pay a fine or face charges to resolve an investigation into his purchase of Twitter FortuneElon Musk says SEC orders him to pay fine over Twitter purchase or face charges CNNElon Musk shares letter saying SEC sent him 'settlement demand' regarding his purchase of Twitter ABC NewsSEC 'reopens' probe into Neuralink, Musk's lawyer says ReutersElon Musk's SEC fight reaches a tipping point with his Twitter penalty claim Axios